. >>> tonight, the pentagon says the commanding officer of s.e.a.l. team 4 has died in afghanistan. navy commander joe w. price died of what they are called a non-combat-related injury. u.s. military officials are telling nbc news they are investigating his death as a possible suicide. he was 42 years old. >>> and in hawaii today, president obama and first lady michelle obama attended a memorial service for one of the president's personal heroes, senator daniel inouye passed away monday after nearly 50 years in congress and serving our nation in world war ii. >>> still ahead as we continue on nbc nightly news, the new warnings from the feds about who's tracking your kids on all those mobile devices, sometimes collecting personal information without their knowledge. >>> and later, they are on track to make a big difference for a lot of kids this christmas. [ male announcer ] introducing centrum flavor burst adult multivitamins... a delicious new way to get essential vitamins you need. just bite into the tasty shell... to a chewy vitamin core collecting personal information new centru